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Illinois
Sandoval CUSD 501
Sandoval Sr High School

Sandoval CUSD 501

Sandoval Sr High School

Sandoval, Illinois

119 students

High School, Grades 9–12

(618)247-3361School Website

#132

Best Student:Teacher Ratio in Illinois

119

Students

10.9:1

S:T Ratio

School Snapshot
Key metrics at a glance
Student-Teacher Ratio

11:1

A

students per teacher
Excellent
This Week at Sandoval Sr – August 18, 2026

20 students practicing on Varsity Tutors

SAT Prep

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5

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B

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D

1520

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students

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ACT Prep

36

ENG

MATH

READ

SCI

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students

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Math

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students

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English

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students

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Science

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students

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Explore practice resources for Sandoval Sr students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Sandoval Sr High School

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Sandoval Sr High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year
See the full national test & school calendar
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School Details
Address

859 W Missouri Ave, Sandoval, IL 62882

Phone

(618)247-3361

Website

Visit Website

District

Sandoval CUSD 501

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Other Schools in District
Sandoval Elementary School
Sandoval Jr High School
Sandoval Sr High School